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DJI FPV
User Manual
18
© 2021 DJI All Rights Reserved.
Return to Home
The Return to Home (RTH) function brings the aircraft back to the last recorded Home Point and lands when
the GPS is signal is strong. There are three types of RTH: Smart RTH, Low Battery RTH, and Failsafe RTH. If the
aircraft successfully recorded the Home Point and the GPS signal is strong, the RTH will be triggered when either
Smart RTH is initiated, the aircraft battery level is low, or the signal between the remote controller and the aircraft
is lost. RTH will also be triggered in other abnormal scenarios such as if there is a loss of video transmission.
GPS
Description
Home Point
20
The default Home Point is the rst location where the aircraft received a strong or
moderately strong GPS signal (where the icon shows white). The aircraft status
indicator blinks green quickly and a prompt appears in the goggles to conrm the
Home Point has been recorded.
Smart RTH
If the GPS signal is sucient, Smart RTH can be used to bring the aircraft back to the Home Point. Smart RTH is
initiated by pressing and holding the RTH button on the remote controller. Exit Smart RTH by pressing the RTH
button.
Low Battery RTH
When the Intelligent Flight Battery level is too low and there is not enough power to return home, land the aircraft
as soon as possible. Otherwise, the aircraft will fall when it runs out of power, resulting in the aircraft being
damaged and other potential hazards.
To avoid unnecessary danger due to insucient power, DJI FPV will intelligently determine whether the current
battery level is sucient to return to the Home Point based on the current location. Low Battery RTH is triggered
when the Intelligent Flight Battery is depleted to the point that the safe return of the aircraft may be aected.
RTH can be cancelled by pressing the RTH button on the remote controller. If RTH is cancelled following a low
battery level warning, the Intelligent Flight Battery may not have enough power for the aircraft to land safely, which
may lead to the aircraft crashing or being lost.
The aircraft will land automatically if the current battery level can only support the aircraft long enough to descend
from its current altitude. Auto landing cannot be canceled, but the remote controller can be used to alter the
direction of the aircraft during the landing process.
Manual mode does not support Low Battery RTH. If a prompt appears on the goggles that the battery
only has enough power to return to the home point, the user must y the aircraft to the home point
manually.
Failsafe RTH
If the Home Point was successfully recorded and the compass is functioning normally, Failsafe RTH automatically
activates after the remote controller signal is lost for more than 3.5 seconds.
The aircraft will y backwards for 50 m on its original ight route and enter Straight Line RTH. The aircraft enters
Straight Line RTH if the remote controller signal is restored during Failsafe RTH.
The response of the aircraft when the wireless signal is lost can be changed in the goggles. The aircraft will not
execute Failsafe RTH if land or hover has been selected in the settings.
Other RTH Scenarios
A prompt will appear in the goggles and RTH will be initiated if the video download signal is lost during ight while
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